Model: JCD324B-N

No driver or external power required. This 7-in-1 ULTRADRIVEMINIDOCK™ enables you to get more from your Microsoft® Surface™ Pro 7 by adding two USB™ 3.0 Type-A ports, 4K HDMI™ video compatibility, memory card reader/writer, as well as a USB-C™ 3.1 Gen 2 port supporting up to 60W power delivery and data transfer speeds up to 10 Gbps. With USB-C™ Power Delivery 3.0, you can now power up your Surface™ Pro 7 and the mini docking station when connected to a USB-C™ power adapter.

Don’t be tied down by multi-adapters that require an external power adapter or bulk housing. The mini dock is designed to keep all the ports on one side for easy cable management. It adds six essential ports from one compact hub, so they can easily fit into your laptop bag or carrying case.



Designed for Surface™ Pro 7

This 7-in-1 docking station is a must-have accessory to expand connectivity options for your Surface™ Pro 7

SuperSpeed+ USB™ 3.1 Gen 2

USB™ 3.1 Gen 2 provides up to 10 Gbps transfer speeds, which is 2x faster than USB™ 3.1 Gen 1/ USB™ 3.0, and 20x faster than USB™ 2.0

USB-C™ Power Delivery 3.0

Provides up to 60W charging power to the connected devices including the Surface™ Pro, when connected to a USB-C™ power adapter

USB™ 3.1 Gen 2 Type-A ports

Easily connect your everyday USB™ peripherals or sync/transfer files between devices with data transfer rate up to 10 Gbps

High Dynamic Range(HDR) Support

HDR-compatible HDMI™ port lets you add an additional 4K display at 60 Hz

Built-In microSD™ & SD™

Compatible with SD™ 3.0 standard, supporting data transfer speeds up to 104 MB/s

Compact Design Powerful Performance

Sits flush against the Surface™ Pro 7


  • Designed to sit flush against the Surface™ Pro 7
  • 2-SuperSpeed+ USB™ 3.1 Gen 2 ports provide up to 10 Gbps transfer speed, which is 2x faster than USB™ 3.0, and 20x faster than USB™ 2.0
  • Supports HDMI™ resolutions up to 4K @ 60 Hz with High Dynamic Range (HDR) and 3D vision
  • USB-C™ 3.1 Gen 2 with PD 3.0 provides up to 60W of charging power + data transfer
  • Memory card reader/writer slots allow for external memory access up to 2 TB, supporting microSD™ and SD™ 3.0 UHS-I with data transfer speeds up to 104 Mbps
  • Plug-and-play, no driver installation required
audio supported
host connector

1 - USB-C™ 3.1 male

1 - USB™ Type-A male

network interface
  • 2 - USB™ 3.1 Gen 2 Type-A
  • 1 - USB-C™ 3.1 Gen 2 (PD 3.0 + Data Transfer)
  • 1 - microSD™ & SD™ card reader/writer
  • 1 - HDMI™
power source
Bus-powered or self-powered
video output

1 - HDMI™ Female

2-Year Limited
audio channel
2.1 via HDMI™
compatible networks
displays supported


max data transfer rate

10 Gbps

max display refresh rate

60 Hz

max display resolution

3840 x 2160

Mouse Specifications
input current
Up to 3A
input voltage
Up to 20V
output current
Up to 3A
output voltage
Up to 20V
power consumption
≤ 400 mA
power delivery
Up to 60W via USB-C™
Physical Specifications
cable length
Black or Silver
enclosure type
operating humidity
< 85% non-condensing
operating temperature
30 to 116°F (-1 to 41°C)
product depth
0.37 in. (9.5 mm)
product height
4.65 in. (118 mm)
product weight
Silver: 1.57 oz (44.5g)
Black: 1.68 oz (47.5g)
product width
1.44 in. (36.5 mm)
storage humidity
< 85% non-condensing
storage temperature
0 to 155°F (-17 to 68°C)
Wireless Protocols
Package Contents
  • 1 - JCD324 ULTRADRIVEMINIDOCK™ 7-in-1 for Surface™ Pro 7
  • 1 - Quick Installation Guide
System Requirements

Surface™ Pro 7: the space between the USB™ Type-A and USB-C™ connectors is 12.48 mm, which is specially designed for Surface Pro™ 7

Special Notes
  • A 4K-capable display is required for obtaining the 3840 x 2160 resolution
  • If you are using high-powered USB™ devices, attach the USB-C™ power adapter to the power delivery port to ensure maximum performance. When using your USB-C™ power adapter, the multi-adapter powers both the adapter (with attached peripherals) and your laptop
  • To ensure files copy completely, do not remove the USB-C™ power adapter while copying files. For maximum performance, use a computer and USB-C™ power adapter equipped with PD 3.0